As you might have read in my introduction and as you might know, Oxygen is used to breath so that we can live. Many hospitals have pure Oxygen that they can give to people that have trouble breathing or if they are really stressed and got unconscious so that they get conscious again. Oxygen is also used by astronauts in space for breathing just like us on earth.
Uses of Oxygen
As you might have read in my introduction and as you might know, Oxygen is used to breath so that we can live. Many hospitals have pure Oxygen that they can give to people that have trouble breathing or if they are really stressed and got unconscious so that they get conscious again. Oxygen is also used by astronauts in space for breathing just like us on earth.
Atomic project - Oxygen